thermal/drivers/core: Use put_device() if device_register() fails

Never directly free @dev after calling device_register(), even if it
returned an error! Always use put_device() to give up the reference
initialized. Clean up the rollback block also.

Signed-off-by: Yue Hu <huyue2@yulong.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
1 file changed